194218390

素因数分解:

$2^1\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{7937}}^1$

素因数の和:10391

約数の個数: 16

約数和(自身を含む): 349780032

約数和(自身を除く): 155561642

約数列:

[1, 2, 5, 10, 2447, 4894, 7937, 12235, 15874, 24470, 39685, 79370, 19421839, 38843678, 97109195, 194218390]

約数ペア:

[(1, 194218390), (2, 97109195), (5, 38843678), (10, 19421839), (2447, 79370), (4894, 39685), (7937, 24470), (12235, 15874)]